This OEM cup filter is designed to be compatible with all rear-filter refrigerators made before April 2001. The filter fits into a round white plastic housing. For this repair you may also require the PS428513 wrench or PS428532 O-ring. To install you will need to unscrew the cup before you can see the old filter, and then dump the water.
...Read more Pull the old filter straight down and place the new filter inside the filter cup. The end of the filter with the O-ring should be directed upward. As you tighten the filter it will align itself. If your refrigerator has a Change Filter light, it will need to be reset. Press and hold this button until the green light flashes (up to 15 seconds). This filter has a 2-Inch depth, 4.25-Inch height, 2-Inch width and needs to be replaced every 6 months of use or 200 gallons depending on which comes first. Filters for: Taste and odor Sediment 99.3% of Lead 99.99% of Cysts 99.7% of Turbidity 99.8% of Particulates (Class I) 94.9% of Atrazine (a herbicide) 94.2% of 2,4-D (a herbicide) 97.8% of Chlorine (Class I) 87.5% of Toxaphene (a pesticide).
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